package com.itheima.MyUntils;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import java.io.IOException;
import java.io.InputStream;

public class MyUntil {
    private static SqlSessionFactory sqlSessionFactory = null;
    static {
        try {
            InputStream is = Resources.getResourceAsStream("DeptConfig.xml");
             sqlSessionFactory = new SqlSessionFactoryBuilder().build(is);
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
    public static SqlSession getSession(){
        return sqlSessionFactory.openSession();
    }
}
